package com.mytestu.demo02;

public class Person {
    private int age;

    public int getAge() {
        return age;
    }


    public void setAge(int age) {
        this.age = age;
        if(age<0||age>100){
            System.out.println("年龄不合法!");
        } else {
            System.out.println("年龄合法！");
        }
    }
}

